Dr. Megan Rian Buchan, MD
- Medicare services, 2024
- 160
- Medicare patients, 2024
- 175
- Industry payments
- $239
- Affiliated sites
- 2
- Medical groups
- 3
- Practice address
- 4812 S 109th E Ave, Tulsa, OK 74146
- Practice phone
- Call (918) 742-2502
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Union Pines Surgery Center
Tulsa, Oklahoma
Find Dr. Buchan's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Megan Rian Buchan is an anesthesiologist in Tulsa, Oklahoma
Dr. Buchan practices at Union Pines Surgery Center in Tulsa, Oklahoma.
Dr. Buchan's NPI, 1366692295, was assigned on September 28, 2008. Dr. Buchan graduated from University of Oklahoma College of Medicine in 2006. Dr. Buchan holds Oklahoma license 29312.
- NPI
- 1366692295NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991974685
- NPI enumeration date
- September 28, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (918) 742-2502
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Megan Rian Buchan practices at Union Pines Surgery Center in Tulsa, Oklahoma
Dr. Buchan's primary practice is Union Pines Surgery Center, at 4812 S 109th E Ave, Tulsa, OK 74146 in Tulsa County. The practice phone is (918) 742-2502.
- Union Pines Surgery Center4812 S 109th E Ave, Tulsa, OK 74146 · Tulsa CountyPhone(918) 742-2502
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Megan Rian Buchan is affiliated with 3 sites of care and 3 medical groups
Dr. Buchan's primary practice is Union Pines Surgery Center in Tulsa, Oklahoma. The medical group on file is Sooner Anesthesia Services. Dmand AI also links Dr. Buchan to 2 more medical groups, 1 group practice or clinic and 1 ambulatory surgery center, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Megan Rian Buchan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Buchan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Union Pines Surgery Center | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Megan Rian Buchan is one of 524 anesthesiologists in Oklahoma
Anesthesiology is Dr. Buchan's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Buchan is licensed in Oklahoma.
Specialties and state licenses
- Anesthesiology, OklahomaPrimary
Anesthesiologists near Dr. Buchan
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Megan Rian Buchan billed Medicare for 160 services in 2024
CMS data shows 160 Medicare services from Dr. Buchan across 4 procedure codes in 2024, for 175 Medicare patients. Medicare paid $11,072 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Buchan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 942024: 913%
- Anesthesia
- 2023: 1102024: 6937%
- Imaging
- 2023: 112024: 0100%
Dr. Buchan compared with the Oklahoma median for anesthesiologists, 2024
- Dr. Buchan
- Oklahoma median
- Medicare services
- 160vs 8784% above
- Medicare patients
- 175vs 15414% above
Medians across 506 anesthesiologists in Oklahoma with Dmand AI profiles that report each measure.
Dr. Buchan's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Buchan and other anesthesiologists in Oklahoma.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Megan Rian Buchan treated 175 Medicare patients in 2024, average age 72
CMS counts 175 Medicare patients who saw Dr. Buchan in 2024. The largest group is 65 to 74, with 103 patients. 70% of them have high blood pressure, and 64% have high cholesterol. Their average risk score is 0.76, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Buchan's median patient age at 64, with 57% women.
Dr. Buchan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Buchan's Medicare patients by sex, 2024
- Women11566%
- Men6034%
Chronic conditions among Dr. Buchan's Medicare patients, 2024
- High blood pressure70%
- High cholesterol64%
- Arthritis59%
- Depression22%
- Diabetes22%
- Mood disorders22%
- Anxiety20%
- Ischemic heart disease18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Buchan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Megan Rian Buchan takes part in Medicare
Dr. Buchan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Megan Rian Buchan received $239 in industry payments from 2016 to 2021
CMS Open Payments shows 3 general payments to Dr. Buchan from 3 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. Pacira Pharmaceuticals Incorporated paid the most, $123.
General payments to Dr. Buchan by program year, 2016 to 2021
Companies that paid Dr. Buchan the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Megan Rian Buchan graduated from University of Oklahoma College of Medicine
Dr. Buchan graduated from University of Oklahoma College of Medicine in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Megan Rian Buchan's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Megan Rian Buchan
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What is Dr. Megan Rian Buchan's NPI number?
Dr. Megan Rian Buchan's NPI number is 1366692295. It was assigned on September 28, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Megan Rian Buchan?
Dr. Megan Rian Buchan is an anesthesiologist in Tulsa, Oklahoma. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Megan Rian Buchan practice?
Dr. Buchan practices at 4812 S 109th E Ave, Tulsa, OK 74146. Dr. Buchan's primary practice is Union Pines Surgery Center in Tulsa, Oklahoma. Dmand AI also links Dr. Buchan to 2 medical groups, 1 group practice or clinic and 1 ambulatory surgery center.
What is Dr. Megan Rian Buchan's office phone number?
The practice phone on file for Dr. Buchan is (918) 742-2502.
What is Dr. Megan Rian Buchan's medical license number?
Dr. Buchan holds Oklahoma license 29312.
What medical group is Dr. Megan Rian Buchan part of?
Dr. Buchan is linked to Sooner Anesthesia Services. Dmand AI links Dr. Buchan to 2 more medical groups.
Does Dr. Megan Rian Buchan accept Medicare?
Yes. CMS data shows Dr. Buchan billed Medicare for 160 services in 2024, and Dr. Buchan accepts Medicare assignment.
How many Medicare patients does Dr. Megan Rian Buchan see?
CMS counts 175 Medicare patients who saw Dr. Buchan in 2024, with an average age of 72.
What services does Dr. Megan Rian Buchan bill to Medicare?
In 2024, Dr. Buchan's most billed Medicare services were surgery: brain, spine and nerves (64415), anesthesia (00142) and surgery: brain, spine and nerves (64447).
Where did Dr. Megan Rian Buchan go to medical school?
Dr. Buchan graduated from University of Oklahoma College of Medicine in 2006.
Has Dr. Megan Rian Buchan received payments from drug or device companies?
CMS Open Payments shows $239 in general payments to Dr. Buchan from 3 companies from 2016 to 2021. The largest total came from Pacira Pharmaceuticals Incorporated.
How long has Dr. Megan Rian Buchan been practicing?
Dr. Buchan graduated from medical school in 2006, 20 years ago.
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